Abaixo está uma instrução que descreve uma tarefa de geração de SQL, combinada com uma entrada que fornece mais contexto sobre os esquemas de tabela disponíveis. Escreva o código SQL que responda adequadamente à solicitação
 ###Instrução: Qual é a instituição com o apelido seahawks?
 ###Tabelas: CREATE TABLE current_member_schools (current_member_schools_id AUTO_INCREMENT PRIMARY KEY, School VARCHAR, Location VARCHAR, Enrolment INT, Founded INT, Denomination VARCHAR, Boys/Girls VARCHAR, Day/Boarding VARCHAR, School Colors VARCHAR) CREATE TABLE current_members (current_members_id AUTO_INCREMENT PRIMARY KEY, Institution VARCHAR, Location VARCHAR, Founded INT, Type VARCHAR, Enrollment INT, Nickname VARCHAR, Joined VARCHAR, Primary Conference VARCHAR, Colors VARCHAR) CREATE TABLE by_team (by_team_id AUTO_INCREMENT PRIMARY KEY, Rank INT, Team VARCHAR, Apps INT, Record VARCHAR, Win % INT) CREATE TABLE details (details_id AUTO_INCREMENT PRIMARY KEY, LMS 1932/3 No. INT, LMS 1946 No. INT, BR No. INT, Date built VARCHAR, Date motor gear fitted VARCHAR, Withdrawn VARCHAR) CREATE TABLE station_crews (station_crews_id AUTO_INCREMENT PRIMARY KEY, Expedition VARCHAR, Crew VARCHAR, Launch date VARCHAR, Flight up VARCHAR, Landing date VARCHAR, Flight down VARCHAR, Duration (days) VARCHAR)  
SELECT Institution FROM current_members WHERE Nickname = Seahawks